| Term |
Age |
History |
|---|
| 1 |
12 |
Failed to qualify for University. |
| 1 |
12 |
Became a Dolphin Civilian (Nomad). |
| 1 |
13 |
Opal Perkins rise to a position of responsibility. |
| 1 |
16 |
Promoted to Dolphin Civilian (Nomad) rank 1. |
| 2 |
16 |
Continued as Dolphin Civilian (Nomad). |
| 2 |
20 |
To war or insurgency erupts on Opal Perkins's world. Opal Perkins's business or home is destroyed, forcing Opal Perkins into exile. |
| 3 |
20 |
Failed to qualify for Sea Patrol (Dolphin Military). |
| 3 |
20 |
Continued as Dolphin Civilian (Nomad). |
| 3 |
24 |
Spend an extensive period living out of water among humans. |